7136175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 12990240

約数和(自身を除く): 5854065

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 193, 255, 425, 435, 493, 579, 725, 965, 1275, 1479, 2175, 2465, 2895, 3281, 4825, 5597, 7395, 9843, 12325, 14475, 16405, 16791, 27985, 36975, 49215, 82025, 83955, 95149, 139925, 246075, 285447, 419775, 475745, 1427235, 2378725, 7136175]

約数ペア:

[(1, 7136175), (3, 2378725), (5, 1427235), (15, 475745), (17, 419775), (25, 285447), (29, 246075), (51, 139925), (75, 95149), (85, 83955), (87, 82025), (145, 49215), (193, 36975), (255, 27985), (425, 16791), (435, 16405), (493, 14475), (579, 12325), (725, 9843), (965, 7395), (1275, 5597), (1479, 4825), (2175, 3281), (2465, 2895)]